SDSS J074430.07+185316.2
All names: Gaia DR2 671693543195372672, SDSS J074430.07+185316.2, SDSS J074430.07+185316.1, Gaia DR3 671693543195372672, Gaia EDR3 671693543195372672, GALEX J074430.2+185314
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 44 30.08 (0.3) | 07 44 30.07 | 07 44 30.08 (0.5) | 07 44 30.07 (0.3) | 07 44 30.07 | |||||
| Declination | 18 53 15.80 (0.3) | 18 53 16.16 | 18 53 15.81 (0.3) | 18 53 16.21 (0.3) | 18 53 16.16 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12224.0 | 13552.0 (361) | |||||||
| log(g) | [cgs] | 7.98 | 8.01 (0.06) | |||||||
| Mass | [M☉] | 0.594 | 0.614 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3455 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(C/H) | ||||||||||
| log(N/H) | ||||||||||
| log(O/H) | ||||||||||
| log(Na/H) | ||||||||||
| log(Mg/H) | ||||||||||
| log(Al/H) | ||||||||||
| log(Si/H) | ||||||||||
| log(P/H) | ||||||||||
| log(S/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Ni/H) | ||||||||||
| Parallax | [mas] | 2.72 (0.4) | 2.95 (0.5) | 2.72 (0.4) | ||||||
| Distance | [pc] | 367.96 (50) | 339.39 (54) | 367.96 (50) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 10.41082101 (0.4) | 9.27829192 (0.8) | 10.411 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -25.57935295 (0.3) | -25.23391502 (0.7) | -25.579 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.54 (0.03) | 19.54 (0.03) | 19.54 (0.03) | |||||||
| g magnitude | 19.16 (0.01) | 19.16 (0.01) | 19.17 (0.02) | |||||||
| r magnitude | 19.41 (0.01) | 19.41 (0.01) | 19.41 (0.01) | |||||||
| i magnitude | 19.62 (0.02) | 19.62 (0.02) | 19.63 (0.02) | |||||||
| z magnitude | 19.81 (0.08) | 19.81 (0.08) | 19.82 (0.08) | |||||||
| G magnitude | 19.29 (0.05) | 19.33 | 19.29 (0.005) | |||||||
| BP magnitude | 19.34 (0.05) | 19.26 | ||||||||
| RP magnitude | 19.38 (0.08) | 19.17 | ||||||||
| Pan g magnitude | 19.19 (0.01) | |||||||||
| Pan r magnitude | 19.40 (0.01) | |||||||||
| Pan i magnitude | 19.66 (0.02) | |||||||||
| Pan z magnitude | 19.88 (0.04) | |||||||||
| Pan y magnitude | 19.86 (0.04) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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